Question

WHAT I CAN DO GRADE 9 Learning Module for Junior High School Mathematics Solve each quadratic equation by factoring. Show your COMPLETE SOLUTION then ENCIRCLE your final answer. 1) $x^2 + 5x = 0$ 2) $7x^2 + 21x = 0$ 3) $16x^2 = 12x$ 6) $x^2 + 4x - 21 = 0$ 7) $x^2 - 14x = -24$ 8) $2x^2 - 12 = 2x$ 9) $2x^2 + 5x + 2 = 0$ 4) $-4x^2 = 6x$ 5) $x^2 + 8x + 12 = 0$ 10) $3x^2 - 5x = 12$

          WHAT I CAN DO
GRADE 9
Learning Module for Junior High School Mathematics
Solve each quadratic equation by factoring. Show your COMPLETE SOLUTION
then ENCIRCLE your final answer.
1) $x^2 + 5x = 0$
2) $7x^2 + 21x = 0$
3) $16x^2 = 12x$
6) $x^2 + 4x - 21 = 0$
7) $x^2 - 14x = -24$
8) $2x^2 - 12 = 2x$
9) $2x^2 + 5x + 2 = 0$
4) $-4x^2 = 6x$
5) $x^2 + 8x + 12 = 0$
10) $3x^2 - 5x = 12$

WHAT I CAN DO
GRADE 9
Learning Module for Junior High School Mathematics
Solve each quadratic equation by factoring. Show your COMPLETE SOLUTION
then ENCIRCLE your final answer.
1) x^2 + 5x = 0
2) 7x^2 + 21x = 0
3) 16x^2 = 12x
6) x^2 + 4x - 21 = 0
7) x^2 - 14x = -24
8) 2x^2 - 12 = 2x
9) 2x^2 + 5x + 2 = 0
4) -4x^2 = 6x
5) x^2 + 8x + 12 = 0
10) 3x^2 - 5x = 12

Added by Robert F.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

Instant Answer

Solved by Expert Matthew Wagner

Step 1

1) x^2 + 5x = 0 Factor out x: x(x + 5) = 0 So, x = 0 or x + 5 = 0 x = 0 or x = -5 Show more…

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Please answer the assignment tomorrow, thank you and respect!! GRADE Learning Module for Junior High School Mathematics WHAT I CAN DO Solve each quadratic equation by factoring: Show your COMPLETE SOLUTION then ENCIRCLE your final answer: 1) X^2 + 5x = 0 6) x^2 + 4x - 21 = 0 2) 7xz + 21x = 0 7) xz - 4x = -24 3) 16x^2 + 12x = 0 8) 2x^2 - 12 = 2x 4) -4x^2 = 6x 9) 2xz + 5x + 2 = 0 5) x^2 + 8x + 12 = 0 10) 3x^2 - 5x = 12